Penta square tool



FIG. 1 is a top, front and right side perspective view of a penta square tool according to my design;

FIG. 2 is a bottom, rear and left side perspective view of the tool hereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a rear elevational view thereof. 

The ornamental design for a penta square tool, as shown and described. 